CVE-2026-14678

A flaw was found in PostgreSQL. A buffer over-read vulnerability exists in the pgtrgm index picksplit function, which reads past the end of a heap buffer. This could allow a table maintainer to infer limited memory values by observing index split choices, leading to information disclosure...

AZL-95753 CVE-2026-14678 affecting package postgresql for versions less than 16.15-1

Buffer over-read in PostgreSQL pgtrgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected...

CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected...